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Home > Polytron Power Supplies > Polytron SWU1/MHIA Series DC-DC Converters, 1 Watt Single and Dual Output, 7-pin SIP Package for Medical Applications 0.77” × 0.39” × 0.5”
Polytron SWU1/MHIA Series DC-DC Converters, 1 Watt Single and Dual Output, 7-pin SIP Package for Medical Applications 0.77” × 0.39” × 0.5”
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Price (Each): Call or e-mail for quotes or to order.
Available to Order
Item Number: SWU1/MHIA
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DC-DC Converters For Medical Applications
The SWU1/MHIA Series of single- and dual- unregulated-output, 1-watt DC-DC converters is designed for medical applications. Available with output voltages up to ±15 V and output currents up to 200 mA, the series features a high efficiency up to 81%, 4.2 KV AC/6 KV DC isolation and reinforced insulation. It has a patient leakage current rating of 2 μA (max.) to meet EN60601-1, ANSI/AAMI ES60601-1 standards. This RoHS-compliant device is housed in an industry-standard 7-pin SIP package measuring 0.77” × 0.39” × 0.5” with internal SMD construction, and it operates over a wide temperature range of -40ºC to +85ºC.
| Model Number |
Output Voltage
(Vdc) |
Output Current
(mA) |
Max. Capacitive Load
(μF) |
Efficiency Min.
(%) |
Efficiency Typ.
(%) |
| SWU1-5S5/MHIA |
5 |
200 |
1000 |
74 |
78 |
| SWU1-5S12/MHIA |
12 |
84 |
470 |
72 |
76 |
| SWU1-5S15/MHIA |
15 |
67 |
470 |
72 |
76 |
| SWU1-12S5/MHIA |
5 |
200 |
1000 |
73 |
77 |
| SWU1-12S12/MHIA |
12 |
84 |
470 |
77 |
81 |
| SWU1-12S12/MHIA |
15 |
67 |
470 |
77 |
81 |
| SWU1-24S5/MHIA |
5 |
200 |
1000 |
72 |
76 |
| SWU1-24S12/MHIA |
12 |
84 |
470 |
74 |
78 |
| SWU1-24S15/MHIA |
15 |
67 |
470 |
74 |
78 |
| SWU1-5-5/MHIA |
±5 |
±100 |
470 |
74 |
78 |
| SWU1-5-9/MHIA |
±9 |
±56 |
470 |
76 |
80 |
| SWU1-5-12/MHIA |
±12 |
±42 |
220 |
70 |
74 |
| SWU1-5-15/MHIA |
±15 |
±34 |
220 |
72 |
76 |
| SWU1-12-5/MHIA |
±5 |
±100 |
470 |
73 |
77 |
| SWU1-12-9/MHIA |
±9 |
±56 |
470 |
76 |
80 |
| SWU1-12-12/MHIA |
±12 |
±42 |
220 |
69 |
73 |
| SWU1-12-15/MHIA |
±15 |
±34 |
220 |
71 |
75 |
| SWU1-24-5/MHIA |
±5 |
±100 |
470 |
71 |
75 |
| SWU1-24-9/MHIA |
±9 |
±56 |
470 |
75 |
79 |
| SWU1-24-12/MHIA |
±12 |
±42 |
220 |
72 |
76 |
| SWU1-24-15/MHIA |
±15 |
±34 |
220 |
72 |
76 |
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Input and Output Specifications:
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INPUT
- Voltage Type: Vo, lo Nom, ±10 Max. Vdc
- Filter: Capacitor
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OUTPUT
- Voltage Tolerance: 100% full load , ±5 Max. %
- Line Regulation: For 1% of Vin, 1.2 Typ. %
- Load Regulation
- 5V (10% - 100% F.L), 20 Max. %
- 9V (10% - 100% F.L): 15 Max. %
- 12V (10% - 100% F.L): 15 Max. %
- 15V (10% - 100% F.L): 15 Max. %
- Ripple and noise: 20MHz bandwidth, 70 Typ., 120 Max.mVp-p
- Output Short Circuit: Supply voltage must be discontinued at the end of short circuit duration, 3 Max. S
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More Specifications:
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GENERAL SPECIFICATIONS
- Isolation Resistance: 500Vdc, 1000Min. MΩ
- Isolation Capacitance: Input-output, 100KHz/0.1V, 5 Typ. pF
- Switching Frequency: Full load, nominal input, 100 Typ. KHz
ENVIRONMENTAL SPECIFICATIONS
- Operating Temperature: -40 Min., 85 Max. ºC
- Storage Temperature Range: -55 Min., 125 Max. °C
- Humidity: Non-condensing, 95 Max. %
- Cooling: Free air convection
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PHYSICAL SPECIFICATIONS
- Design Meet Safety Standard: IEC/UL/EN60950-1, UL:E193009, CB:UL(Demko)
- Transformer Creepage: 5 Min. mm
- Transformer Clearance: 5 Min. mm
- PCB Creepage and Clearance: 5.5 Min. mm
- Case Material: DAP
- Weight: 4.0 Typ. g
- Dimensions: 0.77" × 0.39" × 0.5" (19.5mm × 9.8mm × 12.5mm)
- MTBF: MIL-HDBK-217F@25oC, 3500000 Min.
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Extra small SMD or DIP package
With available 3000 Vdc input to output isolation, our 1 watt 4:1 wide input DSB(H)1 series DC-DC converter features no minimum load requirement, continuous short circuit protection and an extra small SMD or DIP package.
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Extra wide input range (4.5-13.2V, 9-18V, 18-36V, 36-75V), wide temperature range (-40 to +105º C) and high efficiency up to 86 percent. Housed in a SIP 8 package, devices have no minimum load requirement and include remote ON/OFF, short cir. protection.
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Extra wide input range (4.5–18 V, 9–36 V and 18–75 V), wide temperature range (-40 to +105º C) and high efficiency up to 82 percent. Housed in a SIP 8 package, no minimum load requirement, remote ON/OFF, short circuit and undervoltage protection.
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With 80% efficiency, our 1 watt single and dual output DC-DC converter offers the options of 1000 Vdc or 3000 Vdc input/output isolation. The design also features 1-watt unregulated output power and a miniature single-inline package (SIP).
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Low cost single-inline package
Our low cost 1-2 watt single and dual output DC-DC converter has tight regulation and a miniature single-inline package.
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Regulated design, wide input voltage range. Our 2 watt single and dual DC-DC converter offers continuous short circuit protection and has low ripple and noise. This design also features an external on/off control and a SIP package of 0.86" x 0.36" x 0.44"
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Our 3 watt single and dual output DC-DC converter with a 4:1 input voltage range provides continuous short circuit protection, a SIP package of 0.86" x 0.36" x 0.44" and 82% efficiency. This design also has an external on/off control and is RoHS compliant
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High efficiency up to 83%, low ripple and noise and 3,000-Vdc input to output isolation. Miniature SIP package of 0.86 x 0.36 x 0.44 inches, ON/OFF control, low standby power and short circuit and overcurrent protection. Meets EN50155 and EN45545-2.
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Compact and efficient design
Our low cost 0.75 watt single and dual output DC-DC converter is highly efficient with 500 Vdc input/output isolation and a miniature single-inline package.
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Single- and dual- unregulated-output, 1-watt DC-DC converters designed for medical applications. Output voltages up to ±15 V and output currents up to 200 mA, high efficiency up to 81%, 4.2 KV AC/6 KV DC isolation.EN60601-1, ANSI/AAMI ES60601-1.
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With a high performance pi input filter, our highly efficient and reliable 3 watt single and dual DC-DC converter has highly regulated isolated outputs, 100% burn-in, and no external components. Isolated, Regulated 24 Pin DIP Package.
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With no external components, our 3 watt single output model of DC-DC converter has short circuit protection, a 2:1 wide input range and new 3.3 Vdc outputs. Dual output models are also available. Regulated 24 Pin DIP Package. Efficiency to 76% @ FL.
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Our 3 watt 2:1 wide input TWA3/MHIA DC-DC converter features a clearance & creepage distance of 8 mm/2 MOPP, EMI class A filter & miniature DIP package. Also features reinforced insulation & operating temperatures between -40 & 105°C with derating.
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DC-DC converters with internal SMD construction
Our customizable 0.5 to 1.0 watt single output DC-DC converter features a low profile, miniature DIP package, 1000 Vdc input/output isolation and internal SMD Construction.
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With a universal input range and high efficiency up to 92%, our 65-watt MUI65 series of AC-DC converters for medical applications has an operating temperature range of -25 to 80°C, low leakage current under 75µA and a built-in EMI class A filter.
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